Expose permission flag APIs for tests

tests need to make sure the flags are set correctly.

Bug: 116738135
Test: atest CtsBackupTestCases:android.backup.cts.PermissionTest#testRestorePermReviewed
Change-Id: Ia1000de3594e910c3345e205679bee37be898d17
diff --git a/api/test-current.txt b/api/test-current.txt
index 2cb01ea..f20d636 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -516,13 +516,20 @@
     method @RequiresPermission("android.permission.INTERACT_ACROSS_USERS_FULL") public abstract java.util.List<android.content.pm.PackageInfo> getInstalledPackagesAsUser(int, int);
     method @Nullable public abstract String[] getNamesForUids(int[]);
     method public abstract String getPermissionControllerPackageName();
+    method @RequiresPermission(anyOf={"android.permission.GRANT_RUNTIME_PERMISSIONS", "android.permission.REVOKE_RUNTIME_PERMISSIONS"}) public abstract int getPermissionFlags(String, String, @NonNull android.os.UserHandle);
     method @NonNull public abstract String getServicesSystemSharedLibraryPackageName();
     method @NonNull public abstract String getSharedSystemSharedLibraryPackageName();
     method public String getWellbeingPackageName();
     method @RequiresPermission("android.permission.GRANT_RUNTIME_PERMISSIONS") public abstract void grantRuntimePermission(@NonNull String, @NonNull String, @NonNull android.os.UserHandle);
     method @RequiresPermission("android.permission.REVOKE_RUNTIME_PERMISSIONS") public abstract void revokeRuntimePermission(@NonNull String, @NonNull String, @NonNull android.os.UserHandle);
+    method @RequiresPermission(anyOf={"android.permission.GRANT_RUNTIME_PERMISSIONS", "android.permission.REVOKE_RUNTIME_PERMISSIONS"}) public abstract void updatePermissionFlags(String, String, int, int, @NonNull android.os.UserHandle);
     field public static final String FEATURE_ADOPTABLE_STORAGE = "android.software.adoptable_storage";
     field public static final String FEATURE_FILE_BASED_ENCRYPTION = "android.software.file_based_encryption";
+    field public static final int FLAG_PERMISSION_REVIEW_REQUIRED = 64; // 0x40
+    field public static final int FLAG_PERMISSION_REVOKE_ON_UPGRADE = 8; // 0x8
+    field public static final int FLAG_PERMISSION_REVOKE_WHEN_REQUESTED = 128; // 0x80
+    field public static final int FLAG_PERMISSION_USER_FIXED = 2; // 0x2
+    field public static final int FLAG_PERMISSION_USER_SET = 1; // 0x1
     field public static final int MATCH_FACTORY_ONLY = 2097152; // 0x200000
     field public static final int MATCH_KNOWN_PACKAGES = 4202496; // 0x402000
     field public static final String SYSTEM_SHARED_LIBRARY_SERVICES = "android.ext.services";
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 9c3edce..0041921 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -2943,6 +2943,7 @@
     * @hide
     */
     @SystemApi
+    @TestApi
     public static final int FLAG_PERMISSION_USER_SET = 1 << 0;
 
     /**
@@ -2953,6 +2954,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public static final int FLAG_PERMISSION_USER_FIXED =  1 << 1;
 
     /**
@@ -3006,6 +3008,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public static final int FLAG_PERMISSION_REVIEW_REQUIRED =  1 << 6;
 
     /**
@@ -3797,6 +3800,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @RequiresPermission(anyOf = {
             android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS,
             android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS
@@ -3817,6 +3821,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @RequiresPermission(anyOf = {
             android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS,
             android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS
diff --git a/test-mock/api/test-current.txt b/test-mock/api/test-current.txt
index ab10800..0cb8f22 100644
--- a/test-mock/api/test-current.txt
+++ b/test-mock/api/test-current.txt
@@ -9,10 +9,12 @@
     method public java.util.List<android.content.pm.PackageInfo> getInstalledPackagesAsUser(int, int);
     method public String[] getNamesForUids(int[]);
     method public String getPermissionControllerPackageName();
+    method public int getPermissionFlags(String, String, android.os.UserHandle);
     method @NonNull public String getServicesSystemSharedLibraryPackageName();
     method @NonNull public String getSharedSystemSharedLibraryPackageName();
     method public void grantRuntimePermission(String, String, android.os.UserHandle);
     method public void revokeRuntimePermission(String, String, android.os.UserHandle);
+    method public void updatePermissionFlags(String, String, int, int, android.os.UserHandle);
   }
 
 }